Dear Sir/Madam,

I am currently using the CONN toolbox (v. 16.b) via MATLAB to perform resting-state analysis. I am at the Setup step right now and have to enter the TR values -- this is where I have a few questions.

Firstly, if my experimental value is 2300ms, should I enter "2.3" or "2,4" or round it up to "2" or "3" to avoid the decimals? Secondly, if I have 40 subjects, should I enter the TR value 40 times and put space between these values or should I enter the TR value only once? Lastly -- in case I can use decimals -- would writing "2" (default TR value) or "3" (most frequent TR value) instead of "2.3" significantly change the results in the end? I looked in the manual, but couldn't find the answers to these questions.

Thanks!

Sincerely,
--
Elmira.